Why did euler enter the paris academy of sciences prize problem competition?
a) he wanted to become a scientist.
b) he wanted to build a ship.
c) he wanted to become a sailor.
d) he wanted the mathematical challenge.

Read the sentences from walden by henry david thoreau. the greater part of what my neighbors call good i believe in my soul to be bad, and if i repent of anything, it is very likely to be my good behavior. what demon possessed me that i behaved so well? which option most effectively explains the meaning of the figure of speech used in this excerpt? thoreau feels out of place in the company of others. thoreau is happiest in the company of others. thoreau regrets conforming to the expectations of others. thoreau enjoys ridiculing the opinions of others.

Will have the greatest effect on human health. pollution in the a. troposphere b. stratosphere mesosphere d. thermosphere

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